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-rw-r--r--mysql-test/t/order_by.test11
1 files changed, 11 insertions, 0 deletions
diff --git a/mysql-test/t/order_by.test b/mysql-test/t/order_by.test
index 71238504d36..898742c2682 100644
--- a/mysql-test/t/order_by.test
+++ b/mysql-test/t/order_by.test
@@ -836,3 +836,14 @@ eval set @tmp_tables_after =
SELECT @tmp_tables_after = @tmp_tables_before;
DROP TABLE t1;
+--echo #
+--echo # Bug#31590: Wrong error message on sort buffer being too small.
+--echo #
+create table t1(a int, b tinytext);
+insert into t1 values (1,2),(3,2);
+set session sort_buffer_size= 30000;
+set session max_sort_length= 2180;
+--error 1038
+select * from t1 order by b;
+drop table t1;
+